Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand Name	Harbin (HRB)
Bearing Type	Deep Groove Ball Bearing
Model Series	6300, 6301, 6302, 6303, 6304, 6305, 6306, 6307
Shield Configuration	Z (Metal Shield on One Side)
Material	Chrome Steel (GCr15)
Precision Grade	ISO P0 (ABEC-1)
Cage Material	Steel Stampings
Lubrication	Pre-filled Grease
Operating Temperature	-20°C to +120°C
Country of Origin	China

5 reviews

Anonymous

Mar 26, 2026

Rating: 5/5

Trusted brand

We standardize on HRB bearings in our facility. No issues so far with this batch.

Anonymous

Mar 25, 2026

Rating: 4/5

Solid industrial grade

Good quality for the price point. Delivery was secure and the bearings were well oiled.

Anonymous

Feb 06, 2026

Rating: 5/5

Excellent fitment

Purchased the 6304 Z for a conveyor belt motor. Runs quietly and fits the housing perfectly.

Anonymous

Feb 01, 2026

Rating: 5/5

Smooth rotation

Used for a woodworking machine. Very little friction observed during initial test runs.

Anonymous

Jan 30, 2026

Rating: 4/5

Good stock availability

Happy to find multiple sizes in one listing. Packaging was sturdy and prevented damage.

5 FAQ

Q: Is certification provided?

A: Mill test certificates available upon request for bulk orders.

Q: Can I mix sizes in one order?

A: Yes, add different models to your cart separately and checkout together.

Q: Does this come with mounting hardware?

A: No, bearings are sold without bolts, nuts, or mounting hardware.

Q: What is the lead time for bulk orders?

A: Usually ships within 2 business days for stock items. Larger quantities may vary.

Q: Is this compatible with SKF dimensions?

A: Yes, follows ISO standard dimension plans compatible with major brands.

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